Haier LET32T1000HFM Manual De Usuario página 204

D803 D803 D804 D804
2A06 2A06 2A06 2A06
D807 D807 D805 D805
2A06 2A06 2A06 2A06
+ + EC805 EC805
47uF/400V 47uF/400V
D811 D811
瞬断电路
R881 R881 R882 R882
C1056 C1056
4 3
1M/1206 1M/1206 1M/1206 1M/1206 C1053 C1053
D801 FLZ18VC D801 FLZ18VC
FR107 FR107
LF801 LF801
R876 R876 R877 R877 R878 R878
470k/1206 470k/1206 470k/1206 470k/1206
2 1
470K/1206 470K/1206
U807 U807
CX1 CX1
3
RI
GATE
R886 R886
R883 R883 R884 R884
CS
1M/1206 1M/1206 NC/24K-1206 NC/24K-1206
2
1M/1206 1M/1206
FB
R885 R885 R888 R888
1M/1206 1M/1206 1M/1206 1M/1206
CY800 CY800 CY801 CY801
3 4
LF800 LF800
LCL- LCL-
2 1
1 2
RV1 RV1
RT1 RT1
PTC PTC
S1 S1
RDH5-3A-W RDH5-3A-W 3D-14 3D-14
RTH5-3 RTH5-3
F800 F800
3.15A 250VAC 3.15A 250VAC
S3 S3
S2 S2
J8 J8
CN800 CN800 CN805 CN805
1
+5V
AC IN AC IN SW SW
2
18.5寸至24寸二插使用U5，软排线的使用U5+U3
26寸使用三颗驱动
R850，使用二插时，贴上，其它状态时不需要贴
R832 R832
100R 100R
LED1 1 20 ON/BK
+5V
CH1 EN
2 19
LED2
CH2 VCC
LED3 3 18
CH3 AGND
4 17
LED4 SDBX SDBX
CH4 SDBX
R831 R831
5 16 SHD 51K 51K
C15 1uF-0603 C15 1uF-0603
PGND1 SDB
R830 R830 C18 0.1uF(X7R) C18 0.1uF(X7R)
6 15 FB
PGND2 FB
20K 20K
LED5 7 14
CH5 U3 U3 ISET
R828 R828
LED6 8 13 FBX
R829 R829
AP3608E AP3608E
CH6 FBX
NC NC
LED7 9 12
CH7 NC 12K 12K
LED8 10 11
CH8 PWM
R76 R76
100R 100R
BL-ADJUST
26寸使用0R，其它尺寸视电流而定
NC NC
R834 R834 R835 R835
LED1 LED2 LED5 LED6
NC NC
R836 R836
R837 R837
LED3 LED4
LED7 LED8
NC NC
NC NC
U4 U4 R838 R838
100R 100R
LED9 1 20 ON/BK
AP3608E AP3608E
+5V
CH1 EN
LED10 2 19
CH2 VCC
LED11 3 18
CH3 AGND
LED12 4 17
CH4 SDBX
5 16 SDBX
C16 1uF-0603 C16 1uF-0603
PGND1 SDB
C20 0.1uF(X7R) C20 0.1uF(X7R)
6 15 FBX
PGND2 FB
LED13 7 14
CH5 ISET
R841 R841
LED14 8 13 R842 R842
CH6 FBX
12K 12K NC NC
LED15 9 12
CH7 NC
10 11
LED16
CH8 PWM
R853 R853
100R 100R
BL-ADJUST
CERAMIC
U800 U800 C943 C943
12VA
SY8101B SY8101B 0.1uF(X7R) 0.1uF(X7R)
L803 L803
L800 L800 10uH_1.5A 10uH_1.5A 1 10uH_1.5A 10uH_1.5A
BS
5
VIN
6
LX
SY8101B SY8101B
R802 R802
+ + + + 10K 10K
SOT23-6 SOT23-6
R800 R800
4 150K 150K
EN
3
FB
R806 R806
20K 20K
V =0.6X(1+R /R )
up
out down
MST Power supply
45mA L808 L808 3.3VU
2.2uH_1.5A 2.2uH_1.5A
U803 U803
5Vstb FB8 FB8 B版增加 AIC2352 AIC2352 R855 R855
10uH_1.5A 10uH_1.5A
120K 120K
4 3
VIN LX
AIC2352 AIC2352
R857 R857
C920 C920 R868 R868 SOT-23 SOT-23 330K 330K
1K 1K
1 5
EN OUT/FB
10uF(X5R) 10uF(X5R) R859 R859
100K 100K
将LDO 改为DC
Vout =0.6X(1+(R855+R857)/R859)
省电做到0.3W以下。
1.8VA
680mA
1.812V
5VA L804 L804 1.8VA
Vpp=23mV
2.2uH_1.5A 2.2uH_1.5A
FB6 FB6 U804 U804
10uH_1.5A 10uH_1.5A SY8008B SOT-23 SY8008B SOT-23 R816 R816
C1002 C1002
120K 120K
0.1uF(X7R) 0.1uF(X7R)
4 3
VIN LX
AIC2354 AIC2354
R817 R817
C1001 C1001 R815 R815 SOT-23 SOT-23 82K 82K 33P/NC 33P/NC C999 C999
10uF(X5R) 10uF(X5R) 1K 1K C1 C1 10uF(X5R) 10uF(X5R)
1 5 C2 C2 10uF(X5R) 10uF(X5R)
EN OUT/FB
C1000 C1000
10uF(X5R) 10uF(X5R) R818 R818
1.8VA
C1012 C1012 100K 100K
100PF 100PF
All manuals and user guides at all-guides.com
T103 T103 EFD25 EFD25
3
3
NP1 NP1
12V
2
C1034 C1034
R865 R865 2 12V
472/1KV 472/1KV
68K/2W 68K/2W
NP2 NP2
0.1uF-50V-K-0805(X7R) 0.1uF-50V-K-0805(X7R) NB2 NB2
1
47uF/50V 47uF/50V
1
R880 R880
10R/1206 10R/1206
6
6 GND
D809 D809
GND
+ + FR107 FR107
NP2 NP2
NB1 NB1
5
5
5V
6
4
4
4
5V
R889 R889 Q810 Q810
3906 3906
增加C1036,改善EMC性能
10N60 10N60
Q811 Q811
100R/0603 100R/0603
3
R890 R890
R893 R893
10K/0805 10K/0805
C1036 C1036
R891 R891 470R-0805 470R-0805
R892 R892
100P/1KV 100P/1KV
1K/0805 1K/0805
22R-0805 22R-0805
R894 R894
470R/1206 470R/1206
C1069 C1069 R898 R898
U808 U808 1K 1K
101-0805 101-0805
PC817 PC817
R900 R900
R895 1R-1206 R895 1R-1206
1K 1K
R896 2R2-1206 R896 2R2-1206
R897 2R2-1206 R897 2R2-1206 U809 U809
R903 R903 TL431 TL431
1R-1206 1R-1206
CY802 CY802
222 222
J7 J7 J3 J3
+5VB
1 1
PWR-ON/OFF
+12V
2 2
FOR CPT FOR CPT
12VA
SRQ4 SRQ4
L807 L807
1 FB12 FB12
MOS
56-4A-1206 56-4A-1206 C38 C38
2
L805 L805
+12V 1uF-0603 1uF-0603
+ +
C5 C5
R720 R720 C1067 C1067
+ +
C1021 C1021
0.1uF 0.1uF
20K 20K
470uF/16V 470uF/16V
220uF/16V 220uF/16V
R700 R700
22R-0603 22R-0603
R721 R721 DRV
10K 10K
C34 C34
0.1uF-50V-K-0402(X7R) 0.1uF-50V-K-0402(X7R)
1 14
UVLO SS
OVP 2 13
OV COMP
R14 R14 U5 U5
ON/BK 3 12 FB
EN AP3039A AP3039A FB
C35 C35
100R 100R
+12V 4 11 SHD NC NC
VIN SHDN
5 10
VCC AGND
DRV 6 9
OUT CS
7 8
C14 C14 PGND RT
C27 C27
1uF-0603 1uF-0603 1uF-0603 1uF-0603
R18 R18
270K 270K
C31 C31
102/25V/0402 102/25V/0402
CN804 CN804
LED9
LED1
1
LED2 LED10
2
LED11
LED3
3
LED12
LED4
4
5 LED+
LED+
6
LED+
LED+
7
8
LED13
LED5
9 LED14
LED6
10
LED7 LED15
11
LED16
LED8
12
HEADER 12 HEADER 12
NC NC
R848 R848 R846 R846
LED9 LED10
LED11 LED12
NC NC
1 CN2 用于18.5和21.6 U3
R849 R849
R847 R847
LED13 LED14 2 CN805 CN806 用于26",CN2不插。
LED15 LED16
NC NC
3 CN804 用于23.6, U4不贴。
NC NC
L802 L802
5V_TUNER
10uH_1.5A 10uH_1.5A
DC5V
218mA
C950 C950
33P 33P
C951 C951
C952 C952 C956 C956
C954 C954
10uF(X5R) 10uF(X5R)
10uF(X5R) 10uF(X5R) 10uF(X5R) 10uF(X5R)
10uF(X5R) 10uF(X5R)
3.3VU
C968 C968 0.1uF(X7R) 0.1uF(X7R)
C969 C969 0.1uF(X7R) 0.1uF(X7R)
C970 C970 0.1uF(X7R)/BOT 0.1uF(X7R)/BOT
C966 C966
C971 C971 0.1uF(X7R) 0.1uF(X7R)
33P 33P
C972 C972 0.1uF(X7R) 0.1uF(X7R)
C973 C973 10uF(X5R) 10uF(X5R)
C967 10uF(X5R) C967 10uF(X5R)
to DC,提高轻载效率，
1.8VA 90mV at DDR power pin(X7R)
C985 0.1uF(X7R) C985 0.1uF(X7R) C992 0.1uF(X7R) C992 0.1uF(X7R)
C986 0.1uF(X7R) C986 0.1uF(X7R) C993 0.1uF(X7R) C993 0.1uF(X7R)
C987 10uF(X5R) C987 10uF(X5R) C994 0.1uF(X7R)/BOT C994 0.1uF(X7R)/BOT
C988 10uF(X5R) C988 10uF(X5R) C995 0.1uF(X7R) C995 0.1uF(X7R)
C989 10uF(X5R) C989 10uF(X5R) C996 0.1uF(X7R) C996 0.1uF(X7R)
C990 10uF(X5R) C990 10uF(X5R) C997 0.1uF(X7R) C997 0.1uF(X7R)
C991 10uF(X5R) C991 10uF(X5R) C998 0.1uF(X7R) C998 0.1uF(X7R)
1.8VA
C1005 0.1uF(X7R) C1005 0.1uF(X7R)
C399 0.1uF(X7R) C399 0.1uF(X7R) C1006 0.1uF(X7R) C1006 0.1uF(X7R)
C1013 0.1uF(X7R) C1013 0.1uF(X7R) C1007 0.1uF(X7R) C1007 0.1uF(X7R)
C1004 0.1uF(X7R) C1004 0.1uF(X7R) C1008 0.1uF(X7R) C1008 0.1uF(X7R)
C1009 0.1uF(X7R) C1009 0.1uF(X7R)
C1010 0.1uF(X7R) C1010 0.1uF(X7R)
C1014 0.1uF(X7R) C1014 0.1uF(X7R)
C1011 0.1uF(X7R) C1011 0.1uF(X7R)
D806 D806
TO-220B TO-220B
SBR20100 SBR20100
C1038 C1038
C1022 C1022
1 680PF 680PF L806 L806 0.1uF-0603 0.1uF-0603
1
2 +12VB
2
3 10uH/3.8A 10uH/3.8A
3
8 + +
+ + + +
C1035 C1035
C1037 C1037
7
470uF/16V 470uF/16V
680PF 680PF
C1039 C1039 3.3VU
1000uF/25V 1000uF/25V
R867 22R/1206 R867 22R/1206 C1081 C1081
1000uF/25V 1000uF/25V
R869 R869 22R/1206 22R/1206
H:ON
L:OFF
R875 R875
10
10k 10k
9
2 PWR-ON/OFF
C1051 C1051
1n 1n
12
11 此处留三个０欧电阻接地做兼容
JR1 0R-1206 JR1 0R-1206
JR2 0R-1206 JR2 0R-1206
JR3 0R-1206 JR3 0R-1206
C24 C24
0.1μF/25V 0.1μF/25V
此网络由+5VB成+12VB
U2 U2
+12VB
EC3 EC3
220uF/25V 220uF/25V
2
+12VB
VIN
MP2303 MP2303
R27 R27
+ + C25 C25
R899 R899 100K 100K
36K 36K
0.1μF/25V 0.1μF/25V
7
C1070 C1070 ON/OFF
2.2u-0805 2.2u-0805
RT8296A RT8296A
C1071 C1071
R31 R31
0.1uF(X7R) 0.1uF(X7R)
C23 C23
47K 47K
C26 C26
1000P/50V 1000P/50V
R902 R902
R901 R901
100P/50V 100P/50V
10K 10K
100K 100K
此处元件由0402改0603
+5VB 1
12VA
TP3 TP3
TP1 TP1
PWR-ON/OFF 2 HS2 HS2
5VA
TP4 TP4
TP2 TP2
3
TP5 TP5
老化端口
HS4 HS4
HS5 HS5
HS3 HS3
C40 100pF C40 100pF R70 R70
C39 100pF C39 100pF 22Ω-1206 22Ω-1206
NC/10uH/3.8A NC/10uH/3.8A
2 1
10uH/3.8A 10uH/3.8A
MOS
2 1
LED+
D10 D10 SS36 SS36 R823 R823
D9 D9 SS36 SS36 51K 51K
Q103 Q103
B601001 B601001
OVP + + + + C931 C931
TO252-DPAK TO252-DPAK C1026 C1026
0.1uF-50V-K-0805(X7R) 0.1uF-50V-K-0805(X7R)
220uF/50V 220uF/50V
C37 C37
100pF 100pF R826 R826
1.5K 1.5K
C6 C6
220uF/50V 220uF/50V
R839 R839 R2297 R2297
3.3K 3.3K 10K 10K
R65 0.68Ω-0805 R65 0.68Ω-0805
R68 0.68Ω-0805 R68 0.68Ω-0805
R69 0.68Ω-0805 R69 0.68Ω-0805
C32 C32 R852 R852
4.7K 4.7K
103/25V/0402 103/25V/0402
CN806 CN806
R851 R851 1k 1k 1
1 2 ADJ-PWM
CON810 CON810
2
3 12VA
1
12VA
4
2
5
3
6
4
7 ON/BK
5
BL-ADJUST
8 3.3VA
6
9
10
11
R822 R822
12
10K 10K
HEADER 12 HEADER 12
1E56 Bit2 L:ON
2 ON_PBACK
H:OFF
U4不贴。D10不插
1.32V DC-DC
U801 U801
5VA SY8008B SOT-23 SY8008B SOT-23
FB5 FB5
4.7uH_1.5A 4.7uH_1.5A
4 3
VIN LX
AIC2354 AIC2354
R803 R803
10k 10k SOT-23 SOT-23
C946 C946 C947 C947
10uF(X5R) 10uF(X5R) 0.1uF 0.1uF 1 5
EN OUT/FB
C945 C945 0.1uF 0.1uF
10uF(X5R) 10uF(X5R)
C955 C955
V =0.6X(1+R /R
out
up
Vpp=13mV 3.3VA
U802 U802 C959 0.1uF(X7R) C959 0.1uF(X7R)
AMS1117-3.3V AMS1117-3.3V C960 0.1uF(X7R) C960 0.1uF(X7R)
C961 0.1uF(X7R) C961 0.1uF(X7R)
5VA C962 0.1uF(X7R) C962 0.1uF(X7R)
5VSCARTAUDIO
71mA
FB10 FB10 3.3VA D800 D800
56-4A-1206 56-4A-1206 1N4001 1N4001
1
Temperature 50℃
C974 C974 C975 C975 C976 C976 C977 0.1uF(X7R) C977 0.1uF(X7R)
0.1uF(X7R) 0.1uF(X7R) 10uF(X5R) 10uF(X5R) C978 0.1uF(X7R) C978 0.1uF(X7R)
10uF(X5R) 10uF(X5R) C979 0.1uF(X7R)/BOT C979 0.1uF(X7R)/BOT
C980 10uF(X5R) C980 10uF(X5R)
Q800 Q800
R920 0R-0805 R920 0R-0805 GV3407 GV3407
R921 NC/0R-0805 R921 NC/0R-0805 MAX 600mA 2 3
5VA
12VA
C958 C958
0.1uF 0.1uF
1E56 BIT3
R811 R811
ON
200K 200K
OFF
R813 R813 1K 1K 1 Q802 Q802
2 ON_PANEL
3904 3904
R814 R814
10K 10K
R814改善开机瞬间尖峰
Q806 Q806
AO4435 AO4435
12VA
+12V
C1041 C1041
C1040 C1040
EC806 EC806
+ +
220uF/16V 220uF/16V
0.1uF 0.1uF
22nF/25V 22nF/25V
R858 R858
10K 10K
R870 R870
100K 100K
R874 R874
100K 100K
Q808 Q808
3904 3904
EC4 EC4
C17 C17 Q809 Q809
470uF/16V 470uF/16V
AO4468 AO4468
10nF/25V 10nF/25V L1 L1 15uH-3A 15uH-3A
3 8 1
5Vstb
SW
7 3
5 D4 D4 6 2
FB
R26 R26 5 4
C1061 C1061
SS24 SS24
NC/200R NC/200R
9
+ + + +
GND
C22 C22 C1063 C1063
0.1uF 0.1uF
3.3nF/25V 3.3nF/25V
EC5 EC5
220uF/16V 220uF/16V
R34 R34
R32 R32
7.5K/0603 7.5K/0603 200K 200K
R35 R35
R36 R36 30K 30K
5.6K 1% 5.6K 1%
1
2
HS1 HS1
3
3.3VA
R854 R854
1k 1k
BL-ADJUST
18.5寸需贴C1030
Q805 Q805 C1030 C1030 2.15/23.6/26不需要贴
3904 3904 10uF 10uF
5VA
R819 R819
4.7K 4.7K
ON/BK
R825 R825 1K 1K 1 Q803 Q803
3904 3904
750mA
L801 L801
2.2uH_1.5A 2.2uH_1.5A Vp-p=94mV 1.32V
R801 R801
120K 120K
C935 C935
33P/NC 33P/NC
R804 R804
0R-0402 0R-0402
C936 C936 10uF(X5R) 10uF(X5R)
C937 C937 10uF(X5R) 10uF(X5R)
R805 R805 C938 C938 10uF(X5R) 10uF(X5R)
100K 100K C939 C939 0.1uF(X7R)/BOT 0.1uF(X7R)/BOT
C944 C944 0.1uF(X7R) 0.1uF(X7R)
C940 C940 0.1uF(X7R)/BOT 0.1uF(X7R)/BOT
C941 C941 0.1uF(X7R)/BOT 0.1uF(X7R)/BOT
)
C942 C942 0.1uF(X7R) 0.1uF(X7R)
down
2.5VA
2 Vpp=21mV
C981 10uF(X5R) C981 10uF(X5R)
C982 10uF(X5R) C982 10uF(X5R)
C983 0.1uF(X7R) C983 0.1uF(X7R)
C984 0.1uF(X7R)/BOT C984 0.1uF(X7R)/BOT
Vpp=100mV
VCC-Panel
5V
0V
C963 C963
0.1uF 0.1uF
11.5mS
PANEL POWER
+5V 5VA
C1066 C1066
+ + 220uF/16V 220uF/16V
0.1uF 0.1uF
J4 J4
1
2
3
4
FOR CPT FOR CPT